Re: gcc-4.3, glibc and AC_PROG_CC_STDC

2007-02-12 Thread Jakub Jelinek
On Sun, Feb 11, 2007 at 09:51:33PM -0800, Paul Eggert wrote: > > Given that there is still discussion and work on GCC for this topic > > anyway[1], I don't think Autoconf should be doing anything just yet. Yeah, it is just too early. > Both of the solutions that Bruno suggested seem too drastic t

Re: gcc-4.3, glibc and AC_PROG_CC_STDC

2007-02-11 Thread Paul Eggert
I am CC'ing this message to gcc@gcc.gnu.org to give GCC developers a heads-up on the situation. For GCC developers: please see for the problem with a gcc-4.3 snapshot with --std=gnu99 -O2" and glibc wchar.h. Ralf Wildenhues <[EM

Re: gcc-4.3, glibc and AC_PROG_CC_STDC

2007-02-11 Thread Ralf Wildenhues
Hello Bruno, * Bruno Haible wrote on Sat, Feb 10, 2007 at 11:44:43PM CET: > > glibc's from 2.3.x up to the most recent ones has a bug [...] > I think autoconf should do something about it. > > There are two possibilities: > - Modify AC_PROG_CC_STDC so that it doesn't activate --std=gnu99 in t

gcc-4.3, glibc and AC_PROG_CC_STDC

2007-02-10 Thread Bruno Haible
Problem === glibc's from 2.3.x up to the most recent ones has a bug which causes a link error when more than one compilation unit uses and is compiled by a gcc-4.3 snapshot with "--std=gnu99 -O2". http://sourceware.org/bugzilla/show_bug.cgi?id=4022 is a header file whose presence is now